16927473

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 23187456

約数和(自身を除く): 6259983

約数列:

[1, 3, 47, 141, 271, 443, 813, 1329, 12737, 20821, 38211, 62463, 120053, 360159, 5642491, 16927473]

約数ペア:

[(1, 16927473), (3, 5642491), (47, 360159), (141, 120053), (271, 62463), (443, 38211), (813, 20821), (1329, 12737)]